THE WEEKLY DRIVER

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Reliability Database
Lexus

LS

Full-Size Sedan
Best Engine ✅ Recommended (3.8)
3 Generations
14 Engines Rated
753 Total Complaints
Engine Ratings
12 recommended 1 caution 1 avoid

Generation Timeline

2001-2006 XF30
8 engines
203 complaints 🔥 3 ☠ 1
4.3L 8-cyl ❌ Avoid (1.5)
→
2007-2017 XF40
5 engines
523 complaints 🔥 6
4.6L 8-cyl ⚠️ Caution (2.1)
→
2018-2025 XF50
1 engine
27 complaints
3.4L 6-cyl ✅ Recommended (3.8)
→
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